Hello everyone!
I like to present Solder Aid in this post. It is an extremely useful equipment which sucks the poisonous gas due to melted soldering alloy and sucks it away using an ordinary 12VDC fan removed from a computer. The circuit is shown in Fig. 1.
Fig. 1. Solder Aid circuit.
It is basically a 1.25-14.5VDC regulated voltage source built around LM317 IC. A super bright white LED is also attached to the fan as shown in Fig. 2 to illuminate the soldering area.
Fig. 2. Solder Aid.
Fig. 3. Solder Aid is working.
Solder Aid is as useful as the Soldering Iron. Any suggestions or comments to improve it?
Greetings
I like to present Solder Aid in this post. It is an extremely useful equipment which sucks the poisonous gas due to melted soldering alloy and sucks it away using an ordinary 12VDC fan removed from a computer. The circuit is shown in Fig. 1.
Fig. 1. Solder Aid circuit.
It is basically a 1.25-14.5VDC regulated voltage source built around LM317 IC. A super bright white LED is also attached to the fan as shown in Fig. 2 to illuminate the soldering area.
Fig. 2. Solder Aid.
Fig. 3. Solder Aid is working.
Solder Aid is as useful as the Soldering Iron. Any suggestions or comments to improve it?
Greetings
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